8178993

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 12236640

約数和(自身を除く): 4057647

約数列:

[1, 3, 9, 59, 73, 177, 211, 219, 531, 633, 657, 1899, 4307, 12449, 12921, 15403, 37347, 38763, 46209, 112041, 138627, 908777, 2726331, 8178993]

約数ペア:

[(1, 8178993), (3, 2726331), (9, 908777), (59, 138627), (73, 112041), (177, 46209), (211, 38763), (219, 37347), (531, 15403), (633, 12921), (657, 12449), (1899, 4307)]